Personal security alarm



FIG. 1 is a front view;

FIG. 2 is a rear view;

FIG. 3 is a view from one side;

FIG. 4 is a view from the other side;

FIG. 5 is a plan view;

FIG. 6 is an underneath view; and,

FIG. 7 is a perspective view. 

The ornamental design for a personal security alarm, as shown and described. 